1. Tie the bag tightly and put it directly in the fresh-keeping layer of the refrigerator. Fresh gastrodia elata with soil can be stored for up to 30 days. Gastrodia elata is a tuber plant with its own respiratory function. Packaging with bags can prevent water loss and ensure the taste of fresh gastrodia elata. Of course, if conditions permit, direct vacuum packaging will last longer.

2. Wash and steam fresh gastrodia elata. It must be steamed one by one. Don't cut, or the nutrition will be lost. Just steam until there is no white core, and it won't help Toya. Generally, the cooking time of first-class hemp should be 10 minute to 14 minute, second-class hemp should be 7 minutes to 10 minute, and third-class hemp should be 5 minutes to 8 minutes. Cool, slice, bag, and freeze in freezer for a long time. Take as much as you want.

3. It can be made into dried gastrodia elata or slices of gastrodia elata, and the steamed gastrodia elata can be directly dried or dried. When it is 70% to 80% dry, the gastrodia elata is squashed and shaped, and drying is continued, so that it is dried gastrodia elata, and the cut gastrodia elata slices are dried. This will last the longest, so you must pay attention to moisture when you save it, and you can put a few peppers to prevent insects.